int count = 0;
            foreach (Movie movie in movie_list)
            {
                var omdb =
                    omdb_list.FirstOrDefault(
                        om => (movie.short_title == om.title && movie.year == om.year));
                matches_MtO[movie] = omdb;

                Tools.TraceLine("count {0}", count);
                if (omdb != null)
                {
                    Tools.TraceLine("Omdb {0}, Movie {1}", omdb.title,
                                    movie.short_title);
                }
                else { Tools.TraceLine("Movie {0}, had no match", movie.short_title);}
                count++;

            }